Liang Tan

Yelp-Business-Analysis. Yelp public their business data online. I am interested in the rationality of users' rating score based on users' reviews. Therefore, I decide to study this problem from Data Scientist perspective. I also make use of current rating system to build recommendation system for users.

Loan-Risk-Analysis-Lending-Club. I do the loan risk analysis for Lending Club. It is a typical end to end data science problem. I Analyze the loan risk through predicting interest rate and final loan status.

MusicBoxRetentionAnalysis. MusicBox Retention Analysis

SensorData-Project. Sensors data is a company providing big data analysis services. I do the signup behavior analysis for sensors data website.This is a end to end data science problem. The process includes data reading & cleaning, exploration data analysis, feature engineering and model building.